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Content may be subject to copyright.
Taxonomic study of the genus Endotricha Zeller (Lepidoptera, Pyralidae,
Pyralinae) from Korea
Bong-Woo L
EE
1)
*, Bong-Kyu B
YUN
2)
and Yang-Seop B
AE
3)
**
1)
Entomological Laboratory, Graduate School of Life and Environmental Sciences,
Osaka Prefecture University, Sakai, Osaka, 599-8531 Japan
2)
Division of Bio-Specimens & Genetic Resources, Korea National Arboretum, Pocheon, 487-821 Korea
3)
Department of Biology, College of Natural Sciences, University of Incheon, Incheon, 402-749 Korea
Abstract The Korean species of the genus Endotricha Zeller belonging to tribe Endotrichini, sub-
family Pyralinae, are reviewed. A total of seven species are recognized, including one new species,
Endotricha parki sp. nov. Photographs of adults, illustrations of genitalia of both sexes, and flight
period are provided.
Key words Lepidoptera, Pyralidae, Pyralinae, Endotrichini, Endotricha, Endotricha parki sp. nov.,
new species, Korea.
Introduction
The subfamily Pyralinae belonging to family Pyralidae is divided into two tribes, the
Pyralini and Endotrichini (Shaffer & Solis, 1995; Shaffer et al. 1996; Solis & Shaffer, 1999).
Of them, the Endotrichini contains seven genera, of which Endotricha Zeller is the largest
genus with about 70 species (Solis & Shaffer, 1999). This tribe is characterized by having
the Rs anastomosed with Sc+R1 in the hindwing venation. However, the taxonomic posi-
tion of the tribe Endotrichini has been disputed by many specialists, such as Ragonot
(1891), Hampson (1896), Whalley (1961), and Minet et al (1982). In the fauna of Korea,
this tribe is represented by only one genus, Endotricha,which is mainly distributed in
Africa and Asia.
In this article, the genus Endotricha in Korea is revised. We recognize seven species from
Korea, of which one species, Endotricha parki is described as new to science. Taxonomic
descriptions for the known species are not repeated. Photographs of adults and illustrations
of genitalia are provided.
Abbreviations used are as follows: CIS
–
Center for Insect Systematics, Kangwon National
University; UIB
–
Department of Biology, University of Incheon, Incheon; TS
–
type species;
TL
–
type locality; HN
–
Hamgyeong-namdo; GW
–
Gangwon-do; GG
–
Gyeonggido; CB
–
Chu-
ngcheong-bugdo; CN
–
Chungcheong-namdo; GB
–
Gyeongsang-bugdo; GN
–
Gyeongsang-
namdo; JB
–
Jeonla-bugdo; JN
–
Jeonla-namdo; JJ
–
Jeju-do.
Genus Endotricha Zeller, 1847
Endotricha Zeller, 1847, Isis Oken, Leipzig 1847: 593. TS: Pyralis flammealis [Denis & Schiffermüller],
1775.
Doththa Walker, 1859, List Specimens lepid. Insects Colln Br. Mus. 17: 260 (key), 285. TS: Doththa mesen-
terialis Walker, 1859.
蝶と蛾
Trans. lepid. Soc. Japan 58 (1): 7–17, January 2007
*Present address: Division of Bio-Specimens & Genetic Resources, Korea National Arboretum,
Pocheon, 487-821 Korea
**Corresponding author: E-mail: baeys@incheon.ac.kr
Messatis Walker, 1859, List Specimens lepid. Insects Colln Br. Mus. 19: 918. TS: Messatis sabirusalis
Walker, 1859.
Pacoria Walker, 1866 (not “1865”), List Specimens lepid. Insects Colln Br. Mus. 34: 1255. TS: Pacoria
albifimbrialis Walker, 1866.
Zania Walker, 1866 (not “1865”), List Specimens lepid. Insects Colln Br. Mus. 34: 1256. TS: Zania unicalis
Walker, 1866.
Tricomia Walker, 1866 (not “1865”), List Specimens lepid. Insects Colln Br. Mus. 34: 1259. TS: Tricomia
auroralis Walker, 1866.
Rhisina Walker, 1866 (not “1865”), List Specimens lepid. Insects Colln Br. Mus. 34: 1324. TS: Rhisina punc-
ticostalis Walker, 1866.
Endotrichodes Ragonot, 1891, Annls Soc. ent. Fr. (6) 10: 513 (key), 521. TS: Endotrichodes perustalis
Ragonat, 1891.
Endotrichopsis Warren, 1895, Ann. Mag. nat. Hist. (6) 16: 467. TS: Endotrichopsis rhodopteralis Warren,
1895.
Endotricha consocia (Butler, 1879) (Figs 1, 8, 15)
Doththa consocia Butler, 1879, Ann. Mag. nat. Hist. (5) 4: 452. TL: Japan.
Endotricha consocia: Whalley, 1963: 410; Zool. Soc. Kor., 1968: 49; Inoue, 1982, 1: 385, 2: 248, pl. 46: 43;
Park, 1983: 415, 892, pl. 28: 463; Yamanaka & Yoshiyasu, 1992: 90; Bae, 2001: 195, fig. 181.
Endotricha albicilia Wileman, 1911, Trans. ent. Soc. Lond. 1911: 368. TL: Japan.
Wingspan 18
–
21 mm. Adult as in Fig. 1, male genitalia as in Fig. 8, and female genitalia as
in Fig. 15.
Material examined. 222 specimens
—
coll. KSNU. [GW] Mt Dukga: 1 ♂, 24 VII 1997;
Pandaeri, Wonju: 1
♂ 3 ♀,4 VII 1998; Mt Chiak, Wonju: 3 ♂ 1 ♀,5 VIII 1998
—
coll. UIB.
Sogumgang: 1
♂,8 VIII 1988; Mt Seolak: 4 exs, 10 VIII, 25 VIII 1989; Seamyun: 1 ♀,17
VIII 1992
—
coll. CIS. [GG] Mt Soyo: 2 ♀,5 VIII, 7–8 VII 1996; Mt Cheongkye, Guechon:
1
♂ , 23 VII 1996; Mt Cheonma, Namyangju: 1 ♂ , 29 VII 1997; Temp. Yongkung, Is.
Yeongjong: 1
♀,3 VI 1995; Is. Deokjeok, Incheon. Onjin: 2 ♂ 3 ♀, 31 VII 1998; Mt Many,
Is. Gangwha: 3
♂, 26 VII 1998; Mt Hwaak, Gapyung: 5 exs, 19 VIII 1998; Mt Yongmun,
Yangpyeong: 5
♂ 1 ♀, 11 VIII 1998; Lake Daeseong, Paltan: 15 ♂,3 VIII 1998
—
coll. UIB.
Gwangleung: 5 exs, 13 VIII 1994; Mt Soyo: 2
♀, 14 VIII 1996
—
coll. CIS. Cheongryangri:
1
♂ 1 ♀, 22 VII, 26 VII, 1973—coll. NIAST. Gwangleung: 10 ♂ 43 ♀,4 VII, 13 VII, 27
VII, 1998; Osan: 2
♂ 5 ♀, 21 VII 1997, 28 VII 1997, 29 VII 1998; Hongleung: 6 ♂ 12 ♀,8
VII 1996, 15 VII 1998, 16 VII 1996, 19 VII 1996, 29 VII 1996, 22 VII 1998, 1 VIII 1996, 5
Bong-Woo LEE, Bong-Kyu BYUN and Yang-Seop BAE
8
1
56 7
23 4
Figs 1
–
7. Adults of Endotricha spp. 1. E. consocia (Butler, 1879). 2. E. kuznetzovi Whalley, 1963.
3. E. flavofascialis Bremer, 1864. 4. E. minialis (Fabricius, 1794). 5. E. olivacealis
(Bremer, 1864). 6. E. costaemaculalis Christoph, 1881. 7. E. parki sp. nov.
VIII 1996, 12 VIII 1996, 23 VIII 1996
—
coll. FRI. [CB] Cheongju: 3 ♂ 3 ♀, 15 VII, 22 VII,
29 VII, 1998
—
coll. FRI. [CN] Mt Manroe, Gincheon: 2 ♂,1 VIII 1998
—
coll. UIB. [GB]
Swamp. Upo, Changnyeong: 2
♂, 28 VII 1997—coll. UIB. Kyeongju: 1 ♂, 26 VIII 1998
—
coll. FRI. Mt Hakga, Andong: 3 ♂ 1 ♀, 19 VI 1998
—
coll. NIAST. [GN] Mt Gaji: 1 ♀,19
VIII 1993
—
coll. CIS. Mt Gaya: 1 ♂, 25 VII 1922
—
coll. NIAST. [JB] Mt Naebyoun: 2
♂,
4
–
5 VIII 1989; Buan: 1
♂,5 VIII 1992
—
coll. CIS. [JN] Mt Baegun: 2
♂ 1 ♀, 19 VII 1998.
Mt Baegun: 1 ex., Gwangyang, 19 VIII 1992
—
coll. CIS. [JJ] Is. Biang: 2
♂, 26 VIII
1980
—
coll. NIAST.
Distribution. Korea (GW, GG, CB, CN, GB, GN, JB, JN, JJ), Japan, and China.
Flight period. May to October.
Remarks. This species is common in Korea. It is similar to E. minialis in ground color, but
distinguished from the latter by the following: forewing rather broad; ground color pale or-
ange-red to deep reddish brown with ochreous in antemedial line; basal line fuscous; sub-
basal line dark blackish brown.
Endotricha kuznetzovi Whalley, 1963 (Figs 2, 9, 16)
Endotricha kuznetzovi Whalley, 1963: 412; Park, 1976: 17; Inoue, 1982, 1: 385, 2: 248, pl. 46: 46; Park,
1983: 414, 892, pl. 28: 462; Park & Ju, 1990: 392; Bae, 2001: 197, fig. 184. TL: China.
Endotricha icelusalis: Zool. Soc. Kor., 1968: 49; Kor. Soc. Pl. Prot., 1972: 138 (nec Butler).
Wingspan 15
–
20 mm. Adult in Fig. 2, male genitalia in Fig. 9, and female genitalia in Fig.
16.
Material examined. 167 specimens
—
coll. NIAST. 222 specimens
—
coll. KSNU. [GW] Mt
Jeombong: 1
♂, 13 VII 1997; Pandaeri, Wonju: 1 ♀,4 VII 1998; Jinburyeung, Inje: 1 ♀,7
VII 1998; Mt Gyebang, Pyengchang: 2
♀, 21 VI 1996
—
coll. UIB. Hweangsung: 1 ex., 9 VI
1984; Hwacheon: 1
♂,2 VII 1985; Chuncheon: 2 ♂ 1 ♀, 21 VI 1985, 9 VI 1987, 13 VI
1989; Seomyun, Yangyang: 1
♂ 1 ♀, 30 VI, 10 VII, 1987; Mt Samak, 1 ex., 19 VII 1989;
Bongounri, nrHC: 1
♂, 30 VI 1992; Chuncheondam: 2 exs, 15 VI 1992, 24 VII 1995; Mt
Jeombong: 1
♂ 1 ♀, 10 VIII, 11 VIII, 1992; Hweangsungdam: 2 ♂, 22 VIII 1994
—
coll.
CIS. [GG] Lake Mulwang, Shiheung: 2
♀, 24 VII 1996; Mt Many, Is. Gangwha: 1 ♀, 20 VI
1997; Bukri, Is. Deokjeok: 1
♂, 24 VI 1997; Lake Daeseong, Paltan: 2 ♂ 6 ♀,2 VII 1997, 3
VIII 1998; Lake Naega, Is. Ganghwa: 5
♂, 31 V 1998; Mt Yongmun, Yangpyeong: 17 exs,
11 VIII 1998; Is. Cheongra, Incheon: 1
♂ 1 ♀, 26 VIII 1998; Is. Youngyu, Incheon: 1 ♂ 1 ♀,
28 VIII 1998
—
coll. UIB. Hongleung: 2 ♂, 10 VI, 24 VI, 1998; Osan: 3 ♂ 2 ♀, 17 VI, 19
VIII, 1998
—
coll. FRI. Gwangleung: 1 ♀, 22 VIII 1973; Suweon: 3 exs, 22 IX, 24 X, 1982;
Mt Yaksu: 1
♂,9 VIII 1989
—
coll. CIS. [CB] Lake Seungeon, Taeaneup: 3 ♀, 12 VII, 16
VII, 1996; Mt Ingyeong, Cheongwon: 1 ex., 8 VI 1997; Mt Gaya, Yesan: 2
♂ 2 ♀, 15 VI, 24
VIII, 1997
—
coll. UIB. Mt Sokri: 1 ♂, 19 VIII 1993
—
coll. CIS. [CN] Gongju: 2 ♂, 29 VII
1998
—
coll. CIS. [GN] Swamp. Upo, Changnyeong: 1 ex., 28 VII 1997; Jusang, Geochang:
1
♂ 1 ♀, 14 VIII 1998, 23 VIII 1998
—
coll. UIB. [JB] Mt Miruk, Iksan: 3 ♂, 23 VIII
1997
—
coll. UIB. Jeonju: 1
♂,3 VI 1998
—
coll. FRI. [JN] Naju: 1
♂ 3 ♀, 10 VI, 17 VI,
1998
—
coll. FRI. [JJ] Seogwipo: 1 ex., 5 VII 1986; Kwanumsa: 3 ♂ 1 ♀, 24 VIII 1992;
Bijarim: 2
♀, 15 VII 1993; Seonheulri: 1 ♂, 31 VII 1993
—
coll. CIS.
Distribution. Korea (GW, GG, CB, CN, GN, JB, JN, JJ), Japan, China, Russia (Ussuri,
Amur).
Flight period. May to October.
Review of Endotricha from Korea
9
Bong-Woo LEE, Bong-Kyu BYUN and Yang-Seop BAE
10
Figs 8
–
13. Male genitalia of Endotricha spp. 8. E. consocia (Butler, 1879). 9. E. kuznetzovi
Whalley, 1963. 10. E. flavofascialis Bremer, 1864. 11. E. minialis (Fabricius, 1794). 12.
E. olivacealis (Bremer, 1864). 13. E. costaemaculalis Christoph, 1881. Scales: 2 mm.
Remarks. This species is common in Korea. It is very similar to E. flavofascialis super-
ficially, but can be distinguished by the following characters: ground color reddish brown;
postmedial line almost straight; band of hindwings wider; valva rather wide; saccular
process slightly curved and pointed; ostium bursae narrow and long.
Endotricha flavofascialis Bremer, 1864 (Figs 3, 10, 17)
Endotricha flavofascialis Bremer, 1864, Mém. Acad. imp. Sci. St. Pétersb. (7) 8: 1: 413; Whalley, 1963: 423;
Inoue, 1982, 1: 385, 2: 248, pl. 46: 48; Park, 1983: 417, 893; Bae, 2001: 197, fig. 183. TL: Russia (E.
Siberia).
Wingspan 13
–
16 mm. Adult in Fig. 3, male genitalia in Fig. 10, and female genitalia in Fig.
17.
Material examined. [GW] Mt Jeombong: 1
♂, 13 VII 1997
—
coll. UIB. Chuncheon: 1 ex.,
31 VIII 1984; Mt Samak: 1 ex., 22 VI 1989; Pyonchang: 1
♂, 31 VII 1991
—
coll. CIS.
[GG] Mt Yongmun: 2
♀, 11 VIII 1998; Mt Hwaak, Gapyong: 1 ♂, 25 VIII 1998
—
coll. UIB.
Osan: 1
♀, 17 VI 1998
—
coll. CIS. [CN] 1
♀, Gongju, 10 VI 1998
—
coll. CIS. [GN]
Bonchonri, Sacheon: 1 ex., 29
–
30 VI 1992; Hachonri, Daepyeong, Jinyang: 1 ex., VI
–
VII
1992; Mt Bibong, Jinju: 1 ex., 7 VII 1984, 2 exs, 18 VIII 1984; Dadae, Sahagwu, Bwusan: 1
ex., 8
–
9 VII 1994
—
coll. KSNU.
Distribution. Korea (GW, GG, CN, GN), Japan, and Russia (E. Siberia).
Flight period. June to August.
Remarks. This species was reported by Park (1983). It is rare in Korea. It is superficially
very similar to E. kuznetzovi,but can be distinguished by the following characters: ground
color of forewing pale yellowish purple; postmedial line slightly curved at middle; hind-
wing band narrower; valva rather narrow; saccular process slightly curved and obtuse; os-
tium bursae wide and short.
Endotricha minialis (Fabricius, 1794) (Figs 4, 11, 18)
Phalaena minialis Fabricius, 1794, Ent. Syst. 3 (2): 239. TL: Europe.
Endotricha minialis: Robinson et al., 1994: 309.
Endotricha portialis Walker, 1859, List Specimens lepid. Insects Colln Br. Mus. 17: 391; Whalley, 1963: 421;
Inoue, 1982, 1: 386, 2: 248, pl. 46: 53; Park, 1983: 416, pl. 29, fig. 465: Bae, 2001: 199, fig. 185. TL:
Review of Endotricha from Korea
11
Fig. 14. Male genitalia of Endotricha parki sp. nov. Scales: 2 mm.
Malaysia (Sarawak).
Doththa aeacusalis Walker, 1859, List Specimens lepid. Insects Colln Br. Mus. 19: 921. TL: Malaysia
(Sarawak).
Endotrichopsis rhodopteralis Warren, 1895, Ann. Mag. nat. Hist. (6) 14: 467. TL: Japan.
Endotricha acrobasalis Snellen, 1892, Tijdschr. Ent. 36: 155. TL: Indonesia (Java).
Bong-Woo LEE, Bong-Kyu BYUN and Yang-Seop BAE
12
Figs 15
–
20. Female genitalia of Endotricha spp. 15. E. consocia (Butler, 1879). 16. E. kuznetzovi
Whalley, 1963. 17. E. flavofascialis Bremer, 1864. 18. E. minialis (Fabricius, 1794). 19.
E. olivacealis (Bremer, 1864). 20. E. costaemaculalis Christoph, 1881. Scales: 0.5 mm.
Wingspan 18
–
21 mm. Adult in Fig. 4, male genitalia in Fig. 11, and female genitalia as Fig.
18.
Material examined. [GW] Mt Yongwha, Chuncheon: 2 exs, 29 VI 1995; Bongmyungri,
Chuncheon: 1
♂, 13 VII 1995; Chuncheon: 11 ♂ 3 ♀, 11 VI 1989, 13 VII 1989, 19 VI 1990,
1 VII 1990; Chuncheondam: 1
♂, 19 VI 1990; Mahari, Pyungchang: 1 ♂, 24 VII 1996; Mt
Palbong: 1
♂, 15 VII 1990; Weonasa: 1 ♂, 24 VI 1994; Moonsanri, Youngweoul: 1 ♀,7 VI
1996
—
coll. CIS. [GG] Is. Youngyu, Incheon: 1 ♂, 11 VI 1997
—
coll. UIB. Gwangleung: 4
♂ 3 ♀, 10 VII 1990, 17 VI 1994, 13 VIII 1994; Hongleung: 1 ♂, 28 VII 1997; Mt Suri: 1 ♂,
15 VI 1990; Mt Myeongji: 1
♀, 25 V 1990
—
coll. CIS. Seoul: 1 ♂, 12 VI 1973; Mt Suri: 2
♂ 1 ♀, 10 VI 1998
—
coll. NIAST. [CB] Mt Ingyeong, Cheongwon: 3 exs, 8 VI 1997
—
coll.
UIB. [GB] Mt Sobaek, Youngpung: 1
♀, 17 VII 1998
—
coll. UIB. Kyeongju: 1
♂,3 VI
1998
—
coll. CIS. [GN] Mt Jiri: 1 ♀, 17 VII 1976
—
coll. NIAST. Gucheonri, Geoje: 5 exs,
24
–
25 VI 1994; Mt Mui, Goseong: 1 ex., 2
–
3 VI 2000; Bongamri, Masan: 2 exs, 18
–
19 VI
1999; Mt Yeohang, Masan: 5 exs, 12
–
13 VI 1999; Mt Palryong, Masan: 18 exs, 28
–
29 VI
2000; Mt Palryong, Masan: 2 exs, 5
–
6 VI 2000; Mt Waryong. Sacheon: 1 ex., 27
–
28 V
2000; Mukgokri, Sancheong: 1 ex., 30 VI 1992; Mt Weola, Jinju: 1 ex., 13
–
14 VIII 1999;
Cheonjebong, Haman: 41 exs, 19
–
20 VI 1999; Mt Bangeo, Haman: 5 exs, 12
–
13 VI 1999
—
coll. KSNU. [JN] Mt Baekwoon: 1 ♂,9 VII 1991; Kwangju: 1 ♀,6 VI 1996
—
coll. CIS.
[JJ] Mokseokweon: 1
♂, 30 V 1992; Kwanumsa: 1 ♀, 24 VIII 1992; Seonheul: 1 ♂, 30 VII
1993
—
coll. CIS.
Distribution. Korea (GW, GG, CB, GB, GN, JN, JJ), Japan, Indonesia (Borneo, Java).
Flight period. May to August.
Remarks. This species has been known as E. portialis in Korea, where it is common. It is
Review of Endotricha from Korea
13
Fig. 21. Female genitalia of Endotricha parki sp. nov. Scales: 0.5 mm.
distinguished from other species by the reddish purple ground color.
Endotricha olivacealis (Bremer, 1864) (Figs 5, 12, 19)
Rhodaria olivacealis Bremer, 1864, Mém. Acad. imp. Sci. St. Pétersb. (7) 8: 1: 66, pl. 6, fig. 2. TL: Russia (E.
Siberia).
Endotricha olivacealis: Whalley, 1963: 422; Park, 1976: 17; Inoue, 1982, 1: 386, 2: 248, pl. 46: 55
–
57; Park,
1983: 416, pl. 29, fig. 464: Park, 1983: 148; Bae, 2001: 200, fig. 186.
Endotricha flavifimbrialis Warren, 1891, Ann. Mag. nat. Hist. (6) 8: 69. TL: India.
Endotricha mesenterilis: Shibuya, 1928 (nec Walker, 1859).
Wingspan 17
–
21 mm. Adult in Fig. 5, male genitalia in Fig. 12, and female genitalia in Fig.
19.
Material examined. 589 specimens
—
coll. FRI. 589 specimens
—
coll. CIS. 157
specimens
—
coll. NIAST. 589 specimens
—
coll. KSNU. [GW] Balgyo, Hweingseong: 1 ♂
3 ♀,7 VII 1998; Mt Odae, Pyengchang: 2 ♂ 3 ♀,8 VII 1998; Mt Chiak, Wonju: 8 exs, 12
VII 1997, 16 VII 1998, 5 VIII 1998; Mt Dukga: 1
♀, 24 VII 1997; Mt Gariwang, Jeonseon:
4
♂ 10 ♀,8 VII 1997; Mt Jeombong: 5 ♂ 7 ♀,11
–
12 VII 1997; Jinburyeong: 3
♂ 7 ♀,7 VII
1998; Unduryeong, Pyengchang: 1
♂ 3 ♀,9 VII 1998
—
coll. UIB. [GG] Mt Soyo: 1
♂ 3 ♀,
7 VII 1996; Mt Gyebang, Pyengchang: 1
♂, 14 VIII 1996; Mt Kwangdouk: 1 ♂,9 VII
1997; Mt Yongmun, Yangpyeong: 1
♂ 1 ♀, 30 VI, 11 VIII 1998; Is. Daebu, Ansan: 1 ♀,28
VI 1997; Shinjeong, Seoul: 1
♂ 1 ♀, 13 VI 1998; Mt Hwaya: 1 ♀, 18 VII 1997; Mt Many,
Is. Ganghwa: 1
♀, 20 VI 1997; Lake Daeseong, Paltan: 1 ♀,2 VII 1997; Lake Mulwang,
Shiheung: 1
♀, 11 VII 1996; Is. Youngyu, Incheon: 2 ♀, 11 VI 1997; Temp. Yongkung, Is.
Yeongjong: 4
♀, 15 VI 1995, 21 VII 1998; Mt Cheolma, Incheon: 3 ♀, 14 VI 1996; Mt
Hwaak, Gapyung: 4
♀, 19 VIII 1998—coll. UIB. [CB] Lake Seungeon, Taeaneub: 5 ♀,12
VII, 16 VII, 1996
—
coll. UIB. [GB] Mt Sobaek, Youngpung: 1 ♂ 11 ♀, 17 VII 1998; Mt
Seondal, Youngju: 1
♀, 29 VI 1998; Mt Eorae, Youngju: 2 ♂ 4 ♀, 30 VI 1998
—
coll. UIB.
[GN] Jusang, Geochang: 1
♀, 14 VIII 1998
—
coll. UIB. [JB] Mt Miruk, Iksan: 1
♀, 14 VI
1997
—
coll. UIB. [JN] Mt Deogyu, Muju: 1
♂ 1 ♀, 18 VII 1998
—
coll. UIB. [JJ] Mt Hanla:
1
♂, 12 VIII 1997.
Distribution. Korea (GW, GG, CB, GB, GN, JB, JN, JJ), Japan, China, Russia (E. Siberia),
Taiwan, India, Myanmar, and Indonesia (W. Java).
Flight period. April to September.
Remarks. This species is common and widely distributed in Korea. Specimens vary in
wing pattern and color. It can be distinguished from other species by the following charac-
ters: postmedial line parallel with termen; black spot in middle of forewings; uncus reverse
triangular; basal process present; sacculus process blunt; apophyses rather long; signum
present.
Endotricha costaemaculalis Christoph, 1881 (Figs 6, 13, 20)
Endotricha costaemaculalis Christoph, 1881, Bull. Soc. imp. Nat. Mosc. 56 (1): 4; Park, 1976: 17; Inoue,
1982, 1: 386, 2: 248, pl. 46: 58; Park, 1983: 414, pl. 28, fig. 461; Park, 1983: 148; Park and Ju, 1990:
392; Yamanaka & Yoshiyasu, 1992: 90; Bae, 2001: 196, fig. 182. TL: Russia (E. Siberia).
Endotricha fuscobasalis Hampson, 1896, Trans. ent. Soc. Lond. 1896: 484.
Wingspan 18
–
21 mm. Adult in Fig. 6, male genitalia in Fig. 13, and female genitalia in Fig.
20.
Material examined. [GW] Mt Odae, Pyengchang: 3
♀,8 VII 1998; Undooryeong,
Bong-Woo LEE, Bong-Kyu BYUN and Yang-Seop BAE
14
Pyengchang: 3 ♂,9 VII 1998
—
coll. UIB. Cheolwon: 1 ♀, 10 VII 1997
—
coll. CIS. [GG]
Temp. Yongkung, Is. Yeongjong: 1
♂1♀, 15 VI 1998—coll. UIB. Gwangleung: 2 ♂ 1♀,17
VI 1994; Hongleung: 1
♀, 10 VI 1996; Osan: 1 ♂ 1 ♀, 27 V 10 VI 1998
—
coll. CIS. [CB]
Mt Gaya, Yesan: 1
♀, 15 VI 1997
—
coll. UIB. [GN] Mt Dol, Goseong: 1 ex., 25 V 1997; Mt
Jwai, Goseong: 1 ex., 5
–
6 VIII 1999; Mt Palryong, Masan: 5 exs, 28
–
29 VI 2000, 1 ex., 3
–
4
VI 2000; Byeoksoryeong, Samjeongri, Hamyang: 3 exs, 27
–
28 VII 1992; Chuseongri,
Hamyang: 8 exs, 29
–
30 VII 1992
—
coll. KSNU. [JN] Naju: 1
♀, 17 VI 1998
—
coll. CIS.
Simweon, Gurye: 11 exs, 30
–
31 VII 1992
—
coll. KSNU. [JJ] Kwanumsa: 1 ♂ ,6 VII
1993
—
coll. CIS.
Distribution. Korea (GW, GG, CB, GN, JN, JJ), China, and Russia (E. Siberia).
Flight period. May to August.
Remarks. This species can be distinguished from other species by the following characters:
ground color of forewing dark blackish gray; postmedial line slightly curved at middle;
ante- and postmedial line white; uncus T-shaped; saccular process pointed; saccus tongue-
shaped; aedeagus rather long; ostium bursae cylindrically weakly sclerotized; ductus semi-
nalis originating from corpus bursae near junction of ductus bursae and corpus bursae;
signum present.
Endotricha parki sp. nov. (Korean name: Galgoribbyojokmyungnabang) (Figs 7, 14, 21)
Wingspan 17
–
20 mm (Fig. 7). Head ochreous, mixed with pale yellowish. Labial palpus
rather short, dark gray, mixed with pale yellowish brown; median and apical segment ochre-
ous terminally. Antenna 1/2 length of forewing, ash gray, mixed with dark fuscous; scape
ochreous. Thorax ash gray; patagium pale reddish purple, mixed with ochreous; tegulae
reddish purple, mixed with ash gray; posterior crest pale purple. Abdomen reddish brown,
mixed with ash gray. Forewing rather pointed; ground color reddish brown; antemedial line
yellow, rounded, stretching from 1/3 costa to 1/3 dorsum; postmedial line blackish brown,
from near apex to dorsum, parallel with termen; marginal line black; cilia silvery white,
black in middle. Ground color of hindwing reddish brown; ante- and postmedial lines pale
yellowish, gradually approaching each other towards dorsum.
Male genitalia (Fig. 14). Uncus T-shaped, rather long, pointed distally; uncus process small
thorn-shaped; socius somewhat ellipsoidal; gnathos weakly sclerotized, rather small, spatu-
la-shaped; gnathos arm weakly sclerotized, slender. Valva tapered, apical area rounded,
without any projection; saccular process not projecting from sacculus; saccus short, stumpy;
juxta stumpy and bifid at distally, weakly sclerotized plate. Aedeagus weakly sclerotized,
rather short, rounded; cornutus absent; ductus ejaculatorious arising from near middle.
Female genitalia (Fig. 21). Apophysis posterioris slender, long; apophysis anterioris slen-
der, about 0.4 times as long as apophysis posterioris. Ostium bursae cup-shaped, long,
membranous with weakly sclerotized small ring; ductus bursae short; ductus seminalis orig-
inating from ductus bursae; corpus bursae rather long, about 1.3 times as long as apophysis
posterioris; signum present.
Material examined. Holotype. 1
♂, Unduryeong, Gangwon-do, Korea, 9. VII. 1998 (Y.S.
Bae et al.), gen. sl. no. UIB-3047, in coll. UIB. Paratypes. [GW] Chunchon: 1
♀, 8. VI.
1998 (Y.M. Park)
—
coll. CIS. [GG] Tem. Yongkung, Is. Yeongjong: 2 ♂ 1 ♀, 15. VI. 1998
(Y.S. Bae
et al.), gen. sl. no. UIB-3045
—
coll. UIB. Mt Suri: 1
♂ 1 ♀, 10. VI. 1998 (H.K.
Lee)
—
coll. CIS. [CB] Mt Gaya: 2 ♀, 15. VI. 1997 (Y.S. Bae et al.), gen. sl. no. UIB-3046
—
coll. UIB. [JN] Mt Baekun, Chusan: 1 ♂, 24. VI. 1995 (J.Y. Choi)
—
coll. CIS.
Review of Endotricha from Korea
15
Distribution. Korea (GW, GG, CB, JN).
Flight period. June to July.
Etymology. The specific name is dedicated to Prof. Kyu-Tek Park, an excellent micro-lepi-
dopterist, CIS, Kangwon National University, who kindly gave us guidance.
Remarks. This new species is similar to E. consocia (Butler) in the wing pattern. But, it
can be distinguished by the following characters: ground color reddish brown; postmedial
line of forewing parallel with termen; a wider space between ante- and postmedial lines of
hindwing. This species is also similar to E. sasakawai Yoshiyasu in the male genitalia, but
it differs from the latter by the following characters: uncus T-shaped, and longer; juxta
stumpy and bifid distally; saccular process not separated from sacculus; ostium bursae
membranous and cylindrical, with sclerotized small ring; ductus seminalis originating from
ductus bursae.
Acknowledgments
We express our thanks to Prof. K. T. Park, Center for Insect Systematics, Kangwon National
University, Korea, Prof. T. Hirowatari, Osaka Prefecture University, Japan, and Mr. H.
Yoshimoto, Tokyo High School, Japan, for their kind help and guidance during this study.
Our thanks are also due to Dr G. S. Lee, the National Institute of Agricultural Science and
Technology, Suwon, Korea, for the generous loan of materials. Many thanks are also owed
to Dr N. H. Ahn, Osaka, Messrs J. H. Kim, and Y. K. Kim, University of Incheon, Korea for
their assistance in collecting the material. This research work was supported by a grant of
the University of Incheon.
References
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ana (Suppl.) 16. 251 pp.
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550.
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21.
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154. Kuala Lumpur.
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Bong-Woo LEE, Bong-Kyu BYUN and Yang-Seop BAE
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摘 要
韓国産トガリメイガ属の分類学的研究
(
李 峰雨・邊 鳳奎・ 良燮
)
韓国産のトガリメイガ属
Endotricha Zeller
を再検討し
, 1
新種を含む
7
種を記録した
.
新種
E. parki Lee
and Bae
は
,
斑紋では
E. consocia (Butler)
ウスオビトガリメイガに似るが
,
地色は赤褐色で
,
前翅外横線
が外縁に平行すること
,
後翅の内外横線の間がより広いことで区別される
. _
交尾器では
E. sasakawai
Yoshiyasu
に似るが
, uncus, juxta, valva
の
sacculus
の形状が異なる
.
[
文責
:
吉本 浩
/Hiroshi Yoshimoto]
(Accepted August 12, 2006)
Review of Endotricha from Korea
17
Published by the Lepidopterological Society of Japan,
5-20, Motoyokoyama 2, Hachioji, Tokyo, 192-0063 Japan
